Crystal structure of langbeinite-related Rb_0.743K_0.845Co_0.293Ti_1.707(PO₄)₃ Journal Articles

abstract

• Potassium rubidium cobalt(II)/titanium(IV) tris(orthophosphate), Rb0.743K0.845Co0.293Ti1.707(PO4)3, has been obtained using a high-temperature crystallization method. The obtained compound has a langbeinite-type structure. The three-dimensional framework is built up from mixed-occupied (Co/TiIV)O6octahedra (point group symmetry .3.) and PO4tetrahedra. The K+and Rb+cations are statistically distributed over two distinct sites (both with site symmetry .3.) in the large cavities of the framework. They are surrounded by 12 O atoms.

authors

• Brown, Ian David
• Strutynska, Nataliia Yu
• Bondarenko, Marina A
• Ogorodnyk, Ivan V
• Baumer, Vyacheslav N
• Slobodyanik, Nikolay S

status

• published 

publication date

• March 1, 2015

has subject area

• 03 Chemical Sciences (FoR)
• Inorganic & Nuclear Chemistry (Science Metrix)

published in

• Acta Crystallographica Section E  Journal

keywords

• crystal structure
• high-temperature crystallization
• langbeinite-type structure
• three-dimensional framework

Digital Object Identifier (DOI)

• 10.1107/s2056989015001826

start page

• 251

end page

• 253

volume

• 71

issue

• 3